20 rounds

Jack
Johnson
VS
Marvin
Hart

Hart · PTS 20/20

Mar 28, 1905 · Woodward's Pavilion, San Francisco, 🇺🇸

Johnson going in22-3-6

Hart going in23-4-4

Confirmation✓✓ two sources

MethodPTS

Round20 of 20

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Jack_Johnson

✓

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Marvin_Hart

✓